package com.demo.project_template.service;

import com.demo.project_template.entity.ProductSpec;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 * 规格表 服务类
 * </p>
 *
 * @author 杨玉龙
 * @since 2023-06-19 15:56:44
 */
public interface ProductSpecService extends IService<ProductSpec> {

    void insertProductSpec(ProductSpec productSpec);

    void updateProductSpec(ProductSpec productSpec);

    void deleteProductSpec(Integer productSpecId,Integer productId);

    ProductSpec selectProductSpec(Integer productId,String productSpec);
}
